Dash, A., Velmurugan, R. and Prasad, M.S.R. 2019. Effect of Helical Winding Angle on External Pressure based Buckling of Partially Filled Thin Composite Cylindrical Shells. Defence Science Journal. 69, 4 (Jul. 2019), 313-319. DOI:https://doi.org/10.14429/dsj.69.12634.